ISO 7203-3:2011

Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids

Publication date:   Aug 2, 2011

95.99 Withdrawal of Standard   Jul 1, 2019

General information

95.99 Withdrawal of Standard   Jul 1, 2019

ISO

ISO/TC 21/SC 6 Foam and powder media and firefighting systems using foam and powder

International Standard

13.220.10   Fire-fighting

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Scope

ISO 7203-3:2011 specifies the essential properties and performance of liquid foam concentrates used to make low-expansion foams for the control, extinction and inhibition of reignition of fires of water-miscible liquids. Minimum performance on certain test fires is specified.
These foams are suitable for top application to fires of water-miscible liquids. Those foams that also comply with ISO 7203-1 are also suitable for top application to fires of water-miscible liquids.
The foam concentrates can be suitable for use in non-aspirating sprayers or for subsurface application to liquid fires, but requirements specific to those applications are not included in ISO 7203-3:2011.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7203-3:1999

NOW

WITHDRAWN
ISO 7203-3:2011
95.99 Withdrawal of Standard
Jul 1, 2019

REVISED BY

PUBLISHED
ISO 7203-3:2019